Let k(f) = 2*f - 7. Let l be k(5). Let a = 10 - l. Solve -4*h + 9 = -a*h for h.

Let q(h) = -h + 9. Let a be q(6). Let p(f) be the first derivative of f⁴⁄₄ - f3 + 2*f - 2. Let n be p(a). Solve -6*o = -n*o for o.

0

Let j(v) = -v3 + 4*v2 - v. Let p be j(3). Suppose -b - 4 = 2*u, b - 2*u + 5*u + p = 0. Solve 2*i + 2*i + 16 = b for i.

-4

Let j be -3(-3)/(-3)-1. Let f = j - 2. Solve g + f = -2 for g.

-3

Let t = 38 - -10. Let w = -34 + t. Let p = w - 7. Solve 5*m - p = -22 for m.

-3

Let a(q) = 5*q - 71. Let g be a(16). Solve 4*j - j = g for j.

3

Suppose 2*v - 5 - 3 = 0. Let y(g) = g**2 - 5*g + 4. Let a be y(4). Suppose a = 4*h + h. Solve h = -v*f + 1 + 19 for f.

5

Suppose -44 = -15*d + 121. Solve d = -5*r + 31 for r.

4

Let d be 9 - -2 - (-4)/(-2). Let y = -43 - -45. Solve -1 = y*i - d for i.

4

Suppose -5*v - 7 - 13 = 0, 0 = p + 4*v + 19. Let q be p/12 + ¹⁄₄. Suppose -5*l + 14 = 4. Solve q = 3*o - 7 - l for o.

3

Suppose 0 = -6*r + 2*r. Let m be -2 + r - (-1 - -2). Let k = m + 6. Solve -2 = -j - k for j.

-1